| Patents for E02F 9 - Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups (23,883) |
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| 01/21/1997 | US5595091 Restraint mechanism for a control lever |
| 01/15/1997 | EP0753691A1 Pilot pressure operated directional control valve and operation cylinder control device |
| 01/15/1997 | EP0753629A1 Operation breaking apparatus for construction equipment |
| 01/15/1997 | EP0753424A1 Travelling hydraulic device |
| 01/15/1997 | EP0663034B1 Earth-moving machine with revolving tower and adjustable counterweight |
| 01/14/1997 | US5592967 Control valve with variable priority function |
| 01/08/1997 | EP0752031A1 Tooth arrangement |
| 01/08/1997 | EP0419673B1 Hydraulic drive system for civil engineering and construction machinery |
| 01/08/1997 | CN1139978A Hydraulic flow priority system |
| 01/07/1997 | US5592092 Locating system |
| 01/07/1997 | US5590731 Hydraulic control system providing proportional movement to an attachment of a power machine |
| 01/03/1997 | WO1997000389A1 Excavator data acquisition and control system and process |
| 01/03/1997 | CA2222448A1 Excavator data acquisition and control system and process |
| 01/02/1997 | EP0751300A1 Pressure compensating valve and pressure oil supply device using said pressure compensating valve |
| 01/02/1997 | EP0633968B1 Work vehicle implement lever lock |
| 01/02/1997 | EP0539589B1 Method and unit for controlling vehicle for loading operation |
| 01/02/1997 | EP0537349B1 Hydraulic drive system in civil engineering-construction machine |
| 12/31/1996 | US5590041 Track trencher steering system and process |
| 12/24/1996 | US5586536 Apparatus for and method of controlling engine RPM in hydraulic construction equipment |
| 12/18/1996 | EP0597109B1 Hydraulically driving system |
| 12/18/1996 | EP0543025B1 Hydraulic circuit in swingable working apparatus |
| 12/18/1996 | CN1138144A Burglarproof device for hydraulic machine |
| 12/17/1996 | US5584645 Telescopic boom with a multistage, lockable hydraulic cylinder protected against buckling |
| 12/17/1996 | US5584346 Control system for a motor grader |
| 12/17/1996 | US5584227 Variable priority device |
| 12/12/1996 | WO1996039562A1 Working machine control system with detector for buried objects |
| 12/11/1996 | EP0747797A1 Device and method for suppressing vibration of a working machine |
| 12/11/1996 | EP0747601A1 Pressure oil supply system having a pressure compensating valve |
| 12/11/1996 | EP0747542A1 Travelling hydraulic device |
| 12/11/1996 | EP0747541A1 Area limiting excavation control system for construction machine |
| 12/11/1996 | EP0681630A4 Excavating tooth. |
| 12/11/1996 | CN1137484A Engineering machinery weight counterbalance block and its manufacturing method |
| 12/04/1996 | EP0745777A2 Protection device of a control spring of a rotating member |
| 12/04/1996 | EP0745528A2 Universal construction apparatus |
| 12/04/1996 | EP0663033A4 Linkage arrangement. |
| 12/04/1996 | CN1137092A Open cast mining apparatus |
| 12/03/1996 | US5579863 Steering system for an articulated machine |
| 12/03/1996 | US5579594 For bonding removable teeth and adapters |
| 12/03/1996 | CA2094553C Two-piece wedge-clamp system for interchangeable bucket teeth |
| 12/03/1996 | CA2089662C Spatial positioning system |
| 12/03/1996 | CA2082246C Apparatus for drive component disconnection |
| 11/27/1996 | EP0744502A2 Burglarproof device for hydraulic machine |
| 11/27/1996 | EP0744501A2 Hydraulic control apparatus for actuator circuits |
| 11/27/1996 | CN2241170Y Pushdozer monitor |
| 11/26/1996 | US5577876 Hydraulic interblock system |
| 11/26/1996 | US5577858 Pin-retaining structure and method for retaining a pin |
| 11/26/1996 | US5577795 Operator cab door of construction machine |
| 11/21/1996 | WO1996036776A1 Hydraulic circuit for hydraulically driven working vehicles |
| 11/21/1996 | DE19547696C1 Automatic flow rate changeover system e.g. for hydraulic excavator |
| 11/20/1996 | EP0743401A2 Bonnet assembly for hydraulic working machine |
| 11/20/1996 | EP0693997B1 Double action brake valve |
| 11/20/1996 | CN2240547Y Accelerated down impact hydraulic hammer |
| 11/19/1996 | US5575538 Rock saw with centerline conveyor assembly and method of digging a narrow trench |
| 11/19/1996 | US5575149 Hydraulic swing circuit |
| 11/19/1996 | US5575148 Hydraulic pump control system |
| 11/19/1996 | US5575092 Dragline bucket |
| 11/14/1996 | WO1996035561A1 Road milling drum assembly and method of milling |
| 11/14/1996 | CA2220518A1 Road milling drum assembly and method of milling |
| 11/12/1996 | US5574642 Track trencher information system and process |
| 11/12/1996 | US5572809 Control for hydraulically operated construction machine having multiple tandem articulated members |
| 11/12/1996 | CA2124836C Attachments for excavating bucket |
| 11/07/1996 | WO1996034690A1 Control circuit of transportable crusher |
| 11/06/1996 | EP0741209A2 Hydraulic control system providing proportional movement to attachment of construction machines |
| 11/05/1996 | US5571226 Hydraulic device for construction machinery |
| 10/31/1996 | WO1996034155A1 Swing device for a revolving upper structure type construction machine |
| 10/31/1996 | WO1996034154A1 Pitching damping device for an upper portion swinging construction machine |
| 10/31/1996 | WO1996033883A1 Hydraulic drive system for a vehicle |
| 10/30/1996 | EP0739437A1 Device and method for controlling attachment of construction machine |
| 10/30/1996 | EP0543954B1 Spatial positioning system |
| 10/29/1996 | US5568851 Transmission activating and neutralizing system |
| 10/29/1996 | US5568841 Rear frame for center pivot steered construction machinery |
| 10/29/1996 | US5568727 Straight travelling apparatus for heavy construction equipment |
| 10/28/1996 | CA2162440A1 Pin-retaining structure and method for retaining a pin |
| 10/24/1996 | DE19621962A1 Driver's cab for rail vehicle |
| 10/22/1996 | US5567004 Cockpit for operating vehicles and heavy equipment |
| 10/22/1996 | US5566778 Control assembly for operating an agricultural tractor |
| 10/22/1996 | US5566586 Steering stick for switching or actuating components of a utility vehicle |
| 10/17/1996 | WO1996032546A1 Bucket type digging machine |
| 10/16/1996 | EP0737815A1 Unloading device for a hydraulic circuit |
| 10/16/1996 | EP0737612A2 Steering system for an articulated machine |
| 10/16/1996 | EP0439621B1 Pressure oil feed circuit device for hydraulic cylinder of operation machine |
| 10/15/1996 | US5564774 Operation room of construction machine |
| 10/15/1996 | US5564508 Replacable wear runner |
| 10/15/1996 | US5564507 Load control unit for a bulldozer |
| 10/15/1996 | US5564206 Self-adjusting tooth/adapter connection system for material displacement apparatus |
| 10/15/1996 | CA2118556C Resilient, ratcheted wedge and spool retaining structure for an excavation tooth |
| 10/10/1996 | DE19612559A1 Multi purpose vehicle for use in construction |
| 10/09/1996 | EP0736752A1 Method of weighing and lifting vehicle for performing the method |
| 10/08/1996 | US5562019 Hydrostatic drive system |
| 10/08/1996 | US5561925 Tooth assembly and retaining mechanism |
| 10/08/1996 | CA2091037C Mining shovel with improved center gudgeon bottom retainer |
| 10/03/1996 | WO1996030815A1 Method and device for preparing running course data for an unmanned dump truck |
| 10/03/1996 | WO1996030651A1 Driving device for a hydraulic motor |
| 10/03/1996 | CA2218731A1 Method and device for preparing running course data for an unmanned dump truck |
| 10/02/1996 | EP0735202A1 Hydraulically operated machine, control therefor and method of control thereof |
| 10/02/1996 | EP0735201A1 Process for automatically controlling power excavators |
| 10/02/1996 | EP0616583B1 Cab assembly |
| 10/02/1996 | EP0532756B1 Device for and method of controlling vehicle for loading work |
| 10/02/1996 | EP0479952B1 Draft control apparatus and method |
| 10/02/1996 | DE19525673C1 Level regulation system for hydraulic supports for work platform |